Clinically diagnostic value of ultrasound elastography combined with serum miR-26b-5p and COX-2 examination for early hysteromyoma
10.3969/j.issn.1672-8270.2024.03.017
- VernacularTitle:超声弹性成像联合血清miR-26b-5p及环氧化酶-2检测对早期子宫肌瘤的临床诊断价值
- Author:
Xiaobo GUO
1
;
Jinyu CHEN
;
Rongrong TAN
Author Information
1. 无锡联勤保障中心第九〇〇医院超声科 福州 350002
- Keywords:
Early hysteromyoma;
Ultrasound elastography;
microRNA-26b-5p(miR-26b-5p);
Cyclooxygenase-2(COX-2);
Diagnosis
- From:
China Medical Equipment
2024;21(3):82-86
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the diagnostic value of ultrasound elastography combined with serum microRNA-26b-5p(miR-26b-5p)and cyclooxygenase-2(COX-2)detection for early hysteromyoma.Methods:A total of 228 patients with suspected early hysteromyoma who were diagnosed in the 90th Hospital of the Joint Service Support Center from October 2020 to September 2022 were selected as the observation objects.Based on the results of pathological section examination as the"gold standard",all subjects were divided into a positive group(124 cases)and a negative group(104 cases),and ultrasound elasticity imaging examination was performed in both groups.The expression level of miR-26b-5p in serum was detected by real-time fluorescent quantitative polymerase chain reaction(Rt-PCR),and the level of serum COX-2 was detected by enzyme-linked immunosorbent assay(ELISA),and receiver operating characteristic(ROC)curve was applied to analyze the diagnostic values of serum miR-26b-5p and COX-2 for hysteromyoma.The four tables were applied to analyze the diagnostic values of ultrasound elastography and the combination of ultrasound elastography,serum miR-26b-5p and COX-2 for hysteromyoma.Results:The results of pathological examination indicated that 124 cases of 228 patients were positive result of hysteromyoma and 104 cases were negative result.The results of ultrasound elastography showed that 117 cases were positive,and 111 cases were negative,and the diagnostic sensitivity,specificity and accuracy of ultrasound elastography detection were respectively 74.19%,75.96%and 75.00%.Serum miR-26b-5p level of positive group was significantly lower than that of negative group,while the COX-2 level of positive group was significantly higher than that of negative group,and the differences of them between the two groups were statistically significant(t=4.519,5.601,P<0.05),respectively.The area under curve(AUC)value of ROC curve,sensitivity,specificity and the best cut-off value of serum miR-26b-5p were respectively 0.749,95.97%,46.15%and 1.10 in diagnosing hysteromyoma.The above indicators of serum COX-2 were respectively 0.835,66.13%,84.62%and 40.58 mg/L in diagnosing hysteromyoma.The sensitivity,specificity and accuracy of ultrasound elastography combined with serum miR-26b-5p and COX-2 were respectively 93.55%,86.54%and 90.35%,the differences were statistically significant(x2=23.158,17.169,P<0.05),respectively.Conclusion:Ultrasound elastography combined with serum miR-26b-5p and COX-2 has higher effectiveness in diagnosing the early hysteromyoma.
